baber/WOPTO huggingface dataset:
Patent FR-2483680-A1 (FR)
Title: Electronic keyboard depression characteristics tester - uses two electromagnets connected by calibrated spring measuring applied force and key depression respectively
Inventor: CAPIEZ WILLIAM
IPC: G01R31/00
Filed: 1980-05-30
Abstract: The appts. measures the key depression characteristics, and includes at least one activating component which operates the tested key and which is associated with an electric circuit measuring the displacement and with an electro-mechanical circuit measuring the applied force. The activating component includes a pressure device which transmits a pressure through a push-rod to the tested key. The push-rod contains two magnets which are mechanically connected by a calibrated spring. The first magnet is surrounded by the coil of the circuit measuring the applied force used to move the key. This coil is fixed. The second magnet is surrounded by the coil of the circuit measuring the key displacement and is mechanically connected to the calibrated spring's end which is connected to the pressure device.
Patent FR-2486717-A1 (FR)
Title: Transistor circuit providing coding on credit card - uses mock components with properties determined by doping to prevent decoding by examination under microscope
Inventor: BASSET JEAN-CLAUDE
IPC: H01L27/088
Filed: 1980-07-08
Abstract: The transistor circuit provides a logic code for use on a bank card that is to be machine read. A register with ten cells receives information at an input (e). Each of the cells is connected to a conductor linking the cell to a logic gate element via a 'transistor'. The transistors may be doped in one of two ways so that they in face provide either a short circuit, or an open circuit. By this doping the circuit is coded. Since every register cell is connected and apparently forming part of the circuit, it is not possible to identify the code by examination even with an electron microscope, since there is no discernable difference between the transistors. This provides an advantage in maintaining the security of the coding system.
Patent FR-2462738-A1 (FR)
Title: Safety unit for remote controlled machine - has additional path valve in starting impulse pipe
Inventor: BACHMANN WILHELM
IPC: F15B11/20
Filed: 1980-07-23
Abstract: The safety unit is for starting and reversing of a machine. A control mechanism, which is charged by remote control pressure impulses, has a double-acting working cylinder, to actuate a unit with two multipath valves. One valve is for the drive for a reversing disc, while the second valve is for the switching-through of a starting impulse. The reversing disc additionally actuates the second path valve. The pressure pipe for the starting pulse contains an additional path valve. The valve is indirectly charged by the piston of the double-acting working cylinder. The additional valve is positioned between the first path valve and the starter and may be actuated by control cams on the reversing disc.
Patent FR-2492108-A1 (FR)
Title: Visual display for vessel mounted sonar - has two-section central memory respectively receiving odd and even samples and control circuit for internal memory point address
Inventor: MAGUER PIERRE MICHEL MARIE
IPC: G01S7/534
Filed: 1980-10-10
Abstract: The device is used for visualising video sonar information supplied by two lateral sonars and includes a video tube and an information processing circuit. This circuit has a digital-analogue converter, a memory unit for recording digital information comprising two memories one emptying into a central memory while the other records, and a circuit for administering information address in the memory unit to delineate the image on the video screen. The central memory has two sections, one of which receives even samples and the other odd samples. The memory unit also has a circuit for administering the address of the memory points inside the memory unit. A line of visualisation comprises 200 memory points, each being marked by an address representing its position in the line. Each line represents information simultaneously provided by port and starboard sonars.
Patent FR-2478936-A1 (FR)
Title: Systeme d'immobilisation pour dispositif electrique
Inventor: EVANS WILLIAM J
IPC: H01G9/06
Filed: 1980-10-27
Abstract: DISPOSITIF ELECTRIQUE COMPRENANT UN BOITIER 12 DANS LEQUEL EST LOGE UN COMPOSANT ELECTRIQUE 14 ET QUI EST OBTURE PAR UN COUVERCLE RIGIDE 30. UN ORGANE D'IMMOBILISATION 70 INTERPOSE ENTRE LE COMPOSANT ELECTRIQUE ET LE COUVERCLE COMPREND UNE PIECE CENTRALE 72 DONT PARTENT AU MOINS DEUX BRAS RADIAUX AINSI QU'UNE PIECE DE POSITIONNEMENT 74 ORIENTEE DANS L'AXE ET SE LOGEANT DANS UNE CAVITE 22 DU COMPOSANT ELECTRIQUE; DES TETONS 78, 86, 94 SE LOGENT DANS DES CAVITES CORRESPONDANTES 60, 64 DU COUVERCLE ET DE MULTIPLES BOSSAGES 82, 90 EN SAILLIE SUR CES BRAS S'APPLIQUENT CONTRE LE COMPOSANT ELECTRIQUE. APPLICATION PAR EXEMPLE AUX CONDENSATEURS ELECTROLYTIQUES AFIN DE LEUR INTERDIRE TOUT DEPLACEMENT DANS LEUR BOITIER SOUS L'EFFET DE VIBRATIONS.
Patent FR-2493178-A1 (FR)
Title: Crystallisation drum for mfg. solid flakes from melt - where scraper blades remove flakes which solidify on cooled conical wall of vertical drum
Inventor: SCHWARTZ GILBERT
IPC: B01D9/00
Filed: 1980-11-04
Abstract: The appts. consists of a conical drum which tapers downwards towards an exit for the flakes. The wall of the drum is cooled externally and directly to form a surface on which the melt solidifies; and the melt is fed as several separate streams onto the drum wall. A vertical rotor shaft carriers scraper blades which remove the solid flakes from the drum wall; and the drum has a sealed and heated lid. Both the top rim of the drum and the lid. pref. possess a flange; and the two flanges are sepd. by a sealing ring. An outer jacket on the drum is pref. used for the circulation of water, air, pulsed air or oil, used to cool the drum wall. A high yield of flakes is obtd. without wasting energy.
Patent FR-2472534-A1 (FR)
Title: Installation d'ascenseur
Inventor: CAPUTO WILLIAM R
IPC: B66B1/24
Filed: 1980-12-19
Abstract: a. Installation d'ascenseur. b. Installation caractérisée par un moyen de commande 46 composé d'un moyen d'entraînement de portes 48 pour activer celui des deux ensembles convertisseurs qui est choisi en fournissant des signaux de portes (signaux de sortie 90, 92) aux redresseurs commandés, choisi de l'ensemble choisi, suivant un schéma prédéterminé, ainsi qu'un moyen de protection 94, 96, 98, 100, 116, 126, 130 donnant des signaux d'interdiction DCP, DCN, VIA, VIB, VIC pour le moyen d'entraînement des portes en fonction du passage du courant à la fois dans le circuit alternatif et dans le circuit continu. c. L'invention s'applique aux installations d'ascenseur.
Patent FR-2497086-A1 (FR)
Title: Plastics garment shaping hanger mfr. - by injection moulding then stretching further before cooling
Inventor: ZUCKERMAN JACK M
IPC: A47G25/20
Filed: 1980-12-31
Abstract: Hanger is made by injection moulding, removing from the mould while still deformable, and deforming to final shape which is not readily attainable by injection moulding. The moulding pref. has two interconnected body sections and deformation increases the spacing the these so that the hanger better fills the interior of a garment. Stretching is pref. carried out on a shaping mould and the hanger is cooled on the mould by directing compressed air against it. The hanger pref. has a pair of vertical struts at each side which are flared outwardly in the lower part and are joined by top, bottom and intermediate strute, with shoulder support struts extending to a top centre hook. The plastic is e.g. polypropylene and the hanger is for point-of-sale use.
Patent FR-2498927-A1 (FR)
Title: Appareil pour manipuler l'energie circulant dans les meridiens du corps humain
IPC: A61N5/067
Filed: 1981-02-05
Abstract: L'INVENTION SE RAPPORTE A UN APPAREIL POUR MANIPULER L'ENERGIE CIRCULANT DANS LES MERIDIENS DU CORPS HUMAIN. IL EST CARACTERISE EN CE QUE LEDIT APPAREIL EST CONCU POUR N'EMETTRE LE RAYON 2 QU'A PLEINE PUISSANCE ET QUE SOUS L'ACTION D'IMPULSIONS 3 ENVOYEES A LA DIODE 1 EXCLUSIVEMENT SOUS DEUX FREQUENCES NE VARIANT ENTRE ELLES QUE DANS LE RAPPORT DE UN A DEUX. APPLICATION A L'INDUSTRIE DU MATERIEL ELECTRO-MEDICAL.
Patent FR-2502670-A1 (FR)
Title: Removable cover for e.g. folding doors - is made up of wooden panels each with uprights and transverses supporting secondary panel
Inventor: BOUCHER RAOUL
IPC: E06B3/70
Filed: 1981-03-27
Abstract: The cover is particularly suitable for folding doors of the type having a set of wooden panels, the dimensions of which correspond exactly to the surface to be covered. Each panel has vertical risers spaced from each other and extending over the whole of the height of the opening to be covered, while traverses connect the risers. Secondary panels are mounted between risers and traverses. Vertical rods are arranged on the sides of the risers over their entire length with the rod and riser backs being slightly inclined to each other. Positioning hooks are fixed along the upper edges of the panels to fix them onto the door being covered.
Patent FR-2480087-A1 (FR)
Title: Procede de preparation d'un produit de cafe soluble sec microporeux
Inventor: SALEEB FOUAD ZAKI
IPC: A23F5/48
Filed: 1981-04-02
Abstract: ON PREPARE UN PRODUIT DE CAFE SOLUBLE SEC SOUS FORME DE PARTICULES OU DE GRANULES AYANT UNE STRUCTURE MICROPOREUSE, EN PULVERISANT UNE SOLUTION OU UN EXTRAIT AQUEUX DE MATIERES SOLIDES DE CAFE, APRES TRAITEMENT A L'AUTOCLAVE, DANS UN SOLVANT ORGANIQUE ANHYDRE DE FACON A DESHYDRATER L'EXTRAIT ET FORMER DES PARTICULES MICROPOREUSES. LES PARTICULES MICROPOREUSES SONT RECUEILLIES A PARTIR DU SOLVANT ET LE PRODUIT AINSI PREPARE A UNE MICROPOROSITE UNIQUE EN SON GENRE ET PEUT SORBER, RETENIR ET LIBERER DES COMPOSES AROMATIQUES VOLATILS.
Patent FR-2476705-A1 (FR)
Title: Crushed fabrics with graded colour effect - produced on appts. injecting dye into funnel-like vessel, and feeding dyed fabric into narrow steam tube
IPC: D06P7/00
Filed: 1981-04-09
Abstract: Crushed fabrics with a 'washed-out' or graded colour effect are produced in apparatus applying dye liquor by injection in a funnel-shaped vessel which forces the fabric into a very narrow tube, and crumples it by squashing it together. Steam is injected into the tube at sufficient temperature to fix the creases and folds in place. The apparatus offers attractive multi-coloured crushed fabrics with a graded effect at a much lower production price than was previously available.
Patent FR-2504152-A1 (FR)
Title: Pulverised coal injection to blast furnaces - with control of total and individual tuyere flow
Inventor: CORDIER JEAN
IPC: B65G53/66
Filed: 1981-04-21
Abstract: Pulverised coal, in dense phase in a carrying gas, is injected through the tuyeres of a blast furnace. The pulverised coal is fluidised in a reservoir. The total flow is adjusted by the pressure difference between the reservoir, and the hot blast pipe supplying the tuyeres. The individual flow of coal through each tuyere is also regulated simultaneously, while maintaining a determined speed of injection in the nose of each. This is done by varying the effective section of flow of fluidised coal, by the controlled addition a small quantity of regulating gas, upstream of the introduction of the carrying gas. With increases in the cost of fuel oil, injected via hot blast tuyeres into blast furnaces, coal could now be competitive. Previous problems in using it are overcome by this process, which permits simultaneous regulation of the total flow of pulverised coal, and of the individual flow injected through each tuyere.
Patent FR-2483106-A1 (FR)
Title: Procede d'etablissement des conditions d'alignement homeotrope des cristaux d'une cellule d'affichage a cristaux liquides
Inventor: COLE HERBERT STANLEY JR
IPC: G02F1/1337
Filed: 1981-05-19
Abstract: PROCEDE COMPATIBLE AVEC LES TEMPERATURES ELEVEES NECESSAIRES AU SCELLEMENT DE LA CELLULE. IL CONSISTE: A)A FORMER UNE CELLULE VIDE 10 POURVUE D'UN TROU DE REMPLISSAGE 10B COMMUNIQUANT AVEC UNE CAVITE VIDE 10A INTERIEURE A LA CELLULE; B)A DISSOUDRE, DANS UN SOLVANT PORTEUR VOLATIL, UN AGENT TENSIO-ACTIF CHOISI POUR ETABLIR DES CONDITIONS D'ALIGNEMENT HOMEOTROPE; C)A REMPLIR LA CAVITE DE CELLULE 10A AVEC LA SOLUTION; D)A FAIRE EVAPORER LE SOLVANT PORTEUR VOLATIL POUR QUE L'AGENT TENSIO-ACTIF SE DEPOSE SUR LES SURFACES INTERIEURES 14, 12A, 12B DE LA CAVITE DE CELLULE; E)A REMPLIR LA CAVITE DE CELLULE AVEC LE MATERIAU CONSTITUANT LES CRISTAUX LIQUIDES; ET F)A FERMER LE TROU DE REMPLISSAGE 10B. APPLICATION A L'AFFICHAGE PAR CRISTAUX LIQUIDES.
Patent FR-2506669-A1 (FR)
Title: Procede de fabrication d'un produit stratifie de matiere alveolaire et de papier crepe
Inventor: STOVEKEN F RAYMOND
IPC: D21H19/74
Filed: 1981-05-29
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN PRODUIT STRATIFIE DE MATIERE ALVEOLAIRE ET DE PAPIER CREPE. CE PROCEDE CONSISTE A FORMER UNE PELLICULE ALVEOLAIRE NON DURCIE ET NON GELIFIEE D'UNE DISPERSION OU SOLUTION AQUEUSE D'UNE MATIERE FILMOGENE SUR AU MOINS UNE SURFACE D'UNE COUCHE DE PAPIER CREPE ET A PROVOQUER LE DURCISSEMENT OU LA GELIFICATION DE LADITE PELLICULE ALVEOLAIRE DE FACON A CE QUE LA QUANTITE D'HUMIDITE ABSORBEE PAR LE PAPIER A PARTIR DE LA PELLICULE AVANT LEDIT DURCISSEMENT OU LADITE GELIFICATION SOIT INSUFFISANTE POUR SUPPRIMER LE CREPAGE DU PAPIER, APRES QUOI ON OBTIENT UN STRATIFIE PRESENTANT UNE PELLICULE ALVEOLAIRE DURCIE OU GELIFIEE LIEE AU PAPIER CREPE. APPLICATION: PRODUIT STRATIFIE ABSORBANT PRESENTANT UNE RESISTANCE AMELIOREE A L'ETAT HUMIDE, UNE MEILLEURE MAIN.
Patent FR-2507672-A1 (FR)
Title: Colonne montante pour les grandes profondeurs d'eau
Inventor: FALCIMAIGNE JEAN
IPC: E21B43/01
Filed: 1981-06-12
Abstract: COLONNE MONTANTE POUR LES GRANDES PROFONDEURS D'EAU, PERMETTANT D'ACHEMINER EN SURFACE UN FLUIDE DELIVRE PAR AU MOINS UNE SOURCE 6 IMMERGEE ET FIXE PAR RAPPORT AU FOND DE L'EAU. CETTE COLONNE MONTANTE COMPORTE UNE BOUEE 1 DE FLOTTABILITE POSITIVE, UNE LIGNE D'ANCRAGE 2 TENDUE PAR LA BOUEE 1 ET ASSUJETTIE A UN POINT D'ANCRAGE 3, AU MOINS UNE CONDUITE 4 DE TRANSFERT RELIANT LA BOUEE A LA SOURCE DE FLUIDE, ET DES MOYENS DE GUIDAGE DE LA CONDUITE DE TRANSFERT 4 LE LONG DE LA LIGNE D'ANCRAGE 2. LA CONDUITE DE TRANSFERT 4 EST SUSPENDUE A LA BOUEE 1 ET LES MOYENS DE GUIDAGE 8 EQUIPENT UNIQUEMENT LA PORTION SUPERIEURE 4A DE LA CONDUITE DE TRANSFERT 4 AUTOUR DE LA LIGNE D'ANCRAGE. COLONNE MONTANTE PERMETTANT LE TRANSFERT EN SURFACE DE FLUIDES PRODUITS PAR DES SOURCES IMMERGEES A GRANDES PROFONDEURS TELLES QUE PUITS PETROLIERS, RESERVOIRS, ETC.
Patent FR-2485428-A1 (FR)
Title: Rasoir
Inventor: NAGELKERKE PETRUS JACOBUS JOHA
IPC: B26B19/10
Filed: 1981-06-24
Abstract: RASOIR MUNI D'UNE TONDEUSE UTILISEE SURTOUT POUR LA COUPE DE CHEVEUX OU DE POILS PLUS LONGS, PAR EXEMPLE LA BARBE ET LES CONTOURS DE LA CHEVELURE. LE RASOIR EST MUNI DE DEUX TONDEUSES 5, 6 TANDIS QU'AU MOINS UNE DE CES TONDEUSES 6 PEUT ETRE UTILISEE DANS DIFFERENTES POSITIONS. LA TONDEUSE 6 EST UTIISEE SURTOUT POUR LA COUPE DE POILS ET DE CHEVEUX EN DES ENDROITS DIFFICILEMENT ACCESSIBLES, PAR EXEMPLE PRES DES OREILLES. APPLICATION: RASOIR A TONDEUSE.
Patent FR-2512487-A1 (FR)
Title: Turboforeuse munie d'un dispositif de mesure de deviation assurant une progression spatiale fiable de l'outil attaquant la roche
Inventor: IOANESIAN JURY ROLENOVICH
IPC: E21B4/02
Filed: 1981-09-10
Abstract: LA PRESENTE INVENTION SE RAPPORTE A UNE TURBOFOREUSE. LA TURBOFOREUSE EST CARACTERISEE EN CE QU'UN TUBE DIAMAGNETIQUE EST CONSTITUE PAR DEUX TUBULURES 13, 14 COXIALES, INTERCALEES ENTRE UNE CARTOUCHE 2 ET UNE SECTION 1 DE TURBINE COTE TREPAN. LA PRESENTE INVENTION TROUVE APPLICATION DANS LE DOMAINE DES FORAGES ET PERMET D'EXECUTER DES TROUS DE SONDE DIRIGES DANS DES CONDITIONS GEOLOGIQUES COMPLIQUEES.
Patent FR-2490174-A1 (FR)
Title: Structure d'enveloppe couvrant une colonne de direction
Inventor: OTSUKA HIDEHIRO
IPC: B62D1/16
Filed: 1981-09-15
Abstract: L'INVENTION CONCERNE UNE STRUCTURE D'ENVELOPPE COUVRANT UNE COLONNE DE DIRECTION POUR UN VEHICULE DIRIGEABLE AYANT UNE STRUCTURE DE CARROSSERIE, UNE COLONNE DE DIRECTION QUI LUI EST FIXEE ET QUI PEUT S'AFFAISSER AXIALEMENT QUAND ELLE EST SOUMISE A UNE CHARGE AXIALE, AINSI QU'UN TABLEAU DE BORD FIXE A LA STRUCTURE DE CARROSSERIE. SELON L'INVENTION, ELLE COMPREND DEUX ORGANES D'ENVELOPPE 16, 17 CONSISTANT EN UN ORGANE INFERIEUR ET UN ORGANE SUPERIEUR QUI SONT MAINTENUS ENSEMBLE, DE FACON A POUVOIR ETRE DECONNECTES, POUR FORMER ENTRE EUX UN ESPACE CREUX PERMETTANT A LA COLONNE DE DIRECTION 11 DE S'ETENDRE AXIALEMENT PARTIELLEMENT A TRAVERS EUX L'ORGANE SUPERIEUR 17 AYANT UNE PROTUBERANCE 17 A VERS LE HAUT QUI EST ESPACEE VERS L'ARRIERE DU TABLEAU DE BORD. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
Patent FR-2513408-A1 (FR)
Title: Self-destructing memory system for card reader - uses volatile memory in logic authentication circuit providing power cut=out control signal
IPC: G07F7/10
Filed: 1981-09-18
Abstract: A logic circuit comprises a microprocessor with a PROM and an I/O interface. A RAM is protected by a connection to a cut out circuit in series with a battery. A reset circuit resets the contents of the RAM to zero and a destruct circuit destroys the RAM data when controlled from a cut out circuit. The PROM and reset circuit are connected to a sealed connector which allows them to be set up during the commission period before the connector is sealed. A non sealed connected provides a clock signal for the microprocessor to enable it to perform its various functions. A second connection on this connector enables inputs or outputs to pass to or from external circuits through the I/O circuit under microprocessor control via the data and address busses.
Patent FR-2513096-A1 (FR)
Title: Insulating bag for carrying babies bottles - has cylindrical cells to hold bottles and cells in lid to hold bottle tops
IPC: A45C11/20
Filed: 1981-09-24
Abstract: The bag for carrying babies' bottles (2) has a body (1) made of insulating material with cylindrical cells (1a) to hold the bottles. The body is covered by a lid (3), also of insulating material, that has cells (3b) to take the tops of the bottles (2a). The body and lid are covered by a supple covering (4) that is slit at the joint between them except for one part that forms a hinge. The slit is held together by a slide clasp fastener (5). A strap (7) is fixed to the bag for carrying it.
Patent FR-2514475-A1 (FR)
Title: Heat exchanger heating boiler - has axial heating coil with heat exchange disc between coils
IPC: F24H9/00
Filed: 1981-10-08
Abstract: The boiler consists of an axial burner (3) in the centre of a cylindrical heating coil (2), enclosed in an insulated shell (12-14). The coils (C) in the flame space (23) are adjacent whereas those (E) in the hot gas space are spaced. Heat exchange discs (6) are inserted between the coils in the gas space. The discs are in cast iron and have a solid central portion with radial fingers protruding through the coils. The gases pass through the radial slots and through the hole positioned eccentrically in each central portion. The gases are forced to follow an indirect route (25) to the flue.
Patent FR-2517624-A1 (FR)
Title: Sail board wishbone end connection - has two solid open ended ferrules allowing water flow to and from tubes
Inventor: FAMELART HERVE
IPC: B63B35/79
Filed: 1981-12-07
Abstract: The end connector for the two wishbone tubes of a sailboard has two solid ferrules, open at both ends. These receive the tubes, at the same time allowing liquid to pass from the outside to inside the tubes and vice-versa. It is possible to fix the tubes to prevent movement relative to the ferrules. The material used for the connector can be pliable or rigid. The connector forms the wishbone front apex and it also includes an attachment to engage the mast. The connector can also have a rope passage.
Patent FR-2533132-A1 (FR)
Title: Roller skate fitment for overcoming obstacles
IPC: A63C17/14
Filed: 1982-01-12
Abstract: The roller skate incorporates a fitment for overcoming obstacles such as steps, rough ground etc., which is mounted between the front (12) and back (12a) wheels.  The underneath surface (10) of the fitment protrudes underneath the frame.  The underneath surface is positioned at most two centimetres above the axles of the wheels. The fitment pref. consists of a metal plate (8) reinforced by a strut (11) between the frame (6) and the plate.  A sole (10) of a material having a high coefficient of friction may be removably fastened to the underside of the device.
Patent FR-2519998-A1 (FR)
Title: Self-tacky sheet or tape comprising elastomer - coated on porous support, e.g. gauze, and used as dressing for wounds and for packaging
IPC: C09J7/38
Filed: 1982-01-15
Abstract: Self-tacky prod. in the shape of a sheet, band or tape comprises a cellular support coated with a layer of natural or synthetic elastomer pretreated by heating at 70-160 deg.C, then cooled. The support pref is a guaze band. The elastomer is pref. natural rubber or cis-1,4-polyisoprene, SB copolymer, cis-1,4-polybutadiene, polyoxypropylene, polyoxychloropropylene or polyacrylate. It may be impregnated with a medicament. Used as dressing for wounds, packaging sheet and fixing tape. The prod. can be easily applied without requiring additional accessory.
Patent FR-2503973-A1 (FR)
Title: Dispositif de traitement de signaux de chrominance
Inventor: YOST THOMAS DALE
IPC: H04N9/78
Filed: 1982-04-09
Abstract: LA PRESENTE INVENTION CONCERNE UN CIRCUIT DE TRANSLATION DE SIGNAUX DE CHROMINANCE A FREQUENCE SELECTIVE. SELON L'INVENTION, UN FILTRE EN PEIGNE 20 REPOND A DES SIGNAUX DE COMMUTATION POUR PRODUIRE DES SORTIES SEPAREES D'OU SONT DERIVEES LES COMPOSANTES DE LUMINANCE ET DE CHROMINANCE; LE CIRCUIT DE TRANSLATION COMPREND DES FILTRES PASSE-BANDE 60, 80 EN CASCADE, ACCORDES A DES FREQUENCES AU-DESSUS DE LA FREQUENCE DE SOUS-PORTEUSE DE CHROMINANCE; LE FILTRE 60 RECOIT LES SIGNAUX DE SORTIE DU FILTRE 20 CONTENANT LES SIGNAUX SOUHAITES DE CHROMINANCE ET DES COMPOSANTES NON SOUHAITEES A LA FREQUENCE DU SIGNAL DE COMMUTATION DU FILTRE 20; LE CIRCUIT EMPECHE LES COMPOSANTES HAUTE FREQUENCE NON VOULUES, EN PARTICULIER CELLES ASSOCIEES AUX SIGNAUX DE COMMUTATION DU FILTRE 20, D'ATTEINDRE LES DEMODULATEURS COULEUR DU TELEVISEUR, ET LEUR APPLIQUE LES SIGNAUX DE CHROMINANCE AVEC UNE REPONSE D'AMPLITUDE SENSIBLEMENT SYMETRIQUE ET UNE REPONSE EN PHASE LINEAIRE REQUISES POUR UNE BONNE DEMODULATION DES COULEURS. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION EN COULEUR.
Patent FR-2505291-A1 (FR)
Title: Dispositif pour amener des documents a introduire dans des recipients en meme temps que des produits
Inventor: REIM WERNER
IPC: B65B61/20
Filed: 1982-05-06
Abstract: Dans une installation pour introduire des imprimés en même temps que des produits dans des récipients d'emballage, les imprimés 26 amenés par un dispositif d'alimentation, doivent être de façon coûteuse amenés dans une position correcte et ils doivent donc être transférés entre différents moyens transporteurs. Dans ce but, on utilise un dispositif pour amener des imprimés 26 devant une chaîne de produits 12 munie alvéoles 16 pour les produits. Les alvéoles 16 sont disposés l'un à côté de l'autre et reçoivent des produits 22 qui doivent être introduits dans des récipients en même temps que des imprimés 26. Ces derniers 26 sont amenés entre des courroies transporteuses 34, 36 et avant l'introduction des produits, ils sont tenus devant ceux-ci sensiblement verticalement au moyen d'une chaîne à pinces à imprimés 28 disposée en dessous de la chaîne à produits 12. Pour simplifier la construction et assurer une plus grande fiabilité du transfert des imprimés amenés sur la chaîne à pinces 28, on propose que, dans une zone de réception 32, 34 pour les imprimés 26 la chaîne à pinces à imprimés 28 s'écarte latéralement de la chaîne de produits 12.